Inventor

HARA SEINOSUKE

JP77 patents

⚠️ This page may combine multiple inventors who share the name “HARA SEINOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARA SEINOSUKE

UNISIA JECS CORP

Variable-valve-actuation apparatus for internal combustion engine

Variable-valve-actuation apparatus for internal combustion engine

Device for moving cam relative to its driving shaft

Engine valve control mechanism

Cam shaft assembly for use in internal combustion engine

Variable valve actuation apparatus for engine

System for driving and controlling CAM for internal combustion engine

Valve operating device for internal combustion engine with variable valve timing and valve-lift characteristic mechanism

Variable valve actuation apparatus for internal combustion engines

Electromagnetically operating actuator for intake and/or exhaust valves

Variable valve timing and lift system

Phase changing mechanism for camshaft of internal combustion engine

Valve actuating device for engine

Valve duration control system for four-cycle engine

Hydraulic variable lift engine valve gear

Hydraulic variable lift engine valve gear

Variable-valve-actuation apparatus for internal combustion engine

Electromagnetic valve actuator for a valve of an engine

Control device for controlling intake and exhaust valves of internal combustion engine

Electromagnetic driving device of engine valve for internal combustion engine

Device for moving cam relative to its driving shaft

Valve control device for internal combustion engine

NISSAN MOTOR

Variable valve actuator apparatus

Variable valve actuation apparatus

Variable valve actuation apparatus

Engine valve operating system for internal combustion engine

Variable valve timing rocker arm arrangement for internal combustion engine

Variable compression piston arrangement for internal combustion engine

Valve timing arrangement for internal combustion engine having multiple inlet valves per cylinder

Variable valve timing mechanism

Variable valve timing arrangement for an internal combustion engine or the like

Variable compression control arrangement for internal combustion engine

Variable valve timing arrangement with automatic valve clearance adjustment

Driving apparatus for intake and exhaust valves of internal combustion engine

HITACHI LTD

Variable valve actuation system of internal combustion engine

Lubricating oil supplying system for internal combustion engine

Variable valve actuating apparatus for internal combustion engine

Multistage fuel-injection internal combustion engine

Control apparatus for controlling internal combustion engines

Valve operating mechanism of internal combustion engine

Variable valve actuation apparatus of internal combustion engine

Valve operating apparatus for internal combustion engine

Variably operated valve system for compression ignition engine

ATSUGI UNISIA CORP

Valve mechanism of internal combustion engine

Valve actuating apparatus

Valve timing control apparatus

Variable timing mechanism

Oil passage structure for rocker-arm shaft for internal combustion engine

UNISIA CORP

Electromagnetic drive system for engine valve

NAKAMURA MAKOTO

Variable valve actuation system of internal combustion engine